Conversion of natural gas to liquid petroleum products
LNG tankers are used to transport methane.
Gas to liquids (GTL) is a refinery process to convert natural gas or other gaseous hydrocarbons into longer-chain hydrocarbons, such as gasoline or diesel fuel. Methane-rich gases are converted into liquid synthetic fuels. Two general strategies exist: (i) direct partial combustion of methane to methanol and (ii) Fischer–Tropsch-like processes that convert carbon monoxide and hydrogen into hydrocarbons. Strategy ii is followed by diverse methods to convert the hydrogen-carbon monoxide mixtures to liquids. Direct partial combustion has been demonstrated in nature but not replicated commercially. Technologies reliant on partial combustion have been commercialized mainly in regions where natural gas is inexpensive.[1][2]
The motivation for GTL is to produce liquid fuels, which are more readily transported than methane. Methane must be cooled below its critical temperature of -82.3 °C in order to be liquified under pressure. Because of the associated cryogenic apparatus, LNG tankers are used for transport. Methanol is a conveniently handled combustible liquid, but its energy density is half of that of gasoline.[3]
^Höök, Mikael; Fantazzini, Dean; Angelantoni, André; Snowden, Simon (2013). "Hydrocarbon liquefaction: viability as a peak oil mitigation strategy". Philosophical Transactions of the Royal Society A. 372 (2006): 20120319. Bibcode:2013RSPTA.37220319H. doi:10.1098/rsta.2012.0319. PMID 24298075. Retrieved 2009-06-03.
Gastoliquids (GTL) is a refinery process to convert natural gas or other gaseous hydrocarbons into longer-chain hydrocarbons, such as gasoline or diesel...
be used to prepare pure compounds from a mixture. Gas chromatography is also sometimes known as vapor-phase chromatography (VPC), or gas–liquid partition...
that of a gas. Therefore, liquid and solid are both termed condensed matter. On the other hand, as liquids and gases share the ability to flow, they...
(e.g. carbon dioxide). A gas mixture, such as air, contains a variety of pure gases. What distinguishes gases from liquids and solids is the vast separation...
petroleum gas, also referred to as liquid petroleum gas (LPG or LP gas), is a fuel gas which contains a flammable mixture of hydrocarbon gases, specifically...
mixture into its components. The mixture is dissolved in a fluid solvent (gas or liquid) called the mobile phase, which carries it through a system (a column...
Liquefied gas (sometimes referred to as liquidgas) is a gas that has been turned into a liquid by cooling or compressing it. Examples of liquefied gases include...
fuel. Dry natural gas in mainly composed of methane. In contrast, wet natural gas also contains significant portions of other liquids such as ethane, propane...
solids than in liquids, and faster in liquids than in gases, because the solids are more difficult to compress than liquids, while liquids, in turn, are...
Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4, with some mixture of ethane, C2H6) that has been cooled down toliquid form for ease...
engineer Cryogenics Energy technology Gas cabinet Gas cylinder Gas separation Gastoliquids History of manufactured gas Hydrogen economy Hydrogen storage...
indirect conversion is often referred to as coal-to-liquids (CTL), gas-to-liquids (GTL) or biomass-to-liquids (BTL), depending on the initial feedstock...
Escravos GTL is a gastoliquids (GTL) project based in Escravos region, Nigeria. It is located in the Niger Delta about 100 kilometres (62 mi) southeast...
exist for producing natural gasliquids (NGL), compressed natural gas (CNG), liquified natural gas (LNG), and gastoliquids (GTL) fuels that can be transported...
engaged in development and commercialization of proprietary gastoliquids (GTL) and coal toliquids (CTL) processes known jointly as the Syntroleum Process...
refining), or liquids separated from natural gas in gas processing plants (natural gasliquids). Production data including these other liquids is usually...
fuel. Dry natural gas in mainly composed of methane. In contrast, wet natural gas also contains significant portions of other liquids such as ethane, propane...
concentrations in gas mixtures or liquids. This general property of gases is also true in chemical reactions of gases in biology. For example, the necessary...
this project for another decade. Gas-to-liquids (GTL) technology uses a refining process to turn natural gas into liquid fuels, such as low sulfur diesel...
properties of PFC liquids vary substantially; however, the one common property is their high solubility for respiratory gases. In fact, these liquids carry more...
carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The abundance of methane...
a colourless gas with a distinctive pungent smell. Biologically, it is a common nitrogenous waste, and it contributes significantly to the nutritional...
barrels per day (2,340 m3/d) Fischer Tropsch gas-to-liquids plant in Bintulu, Malaysia. The Mossgas gastoliquids plant in South Africa produces 45,000 barrels...
fuel gases are those produced by chemical transformations of solids, liquids, or other gases. When obtained from solids, the conversion is referred to as...
conversion of natural gas into other liquid products via gastoliquids (GTL) technologies. GTL technologies can convert natural gas into liquids products such...
Global Information